[spec] ship executables per packaging guidelines
[spec] ship executables per packaging guidelines

https://fedoraproject.org/wiki/Packaging:Python#Naming

DBuildService/osbs-client,projectatomic/osbs-client,bfontecc007/osbs-client,DBuildService/osbs-client,jpopelka/osbs-client,vrutkovs/osbs-client,vrutkovs/osbs-client,projectatomic/osbs-client,bfontecc007/osbs-client,jpopelka/osbs-client